CVE-2021-37848 - Vulnerability Details - OpenCVE

Description

common/password.c in Pengutronix barebox through 2021.07.0 leaks timing information because strncmp is used during hash comparison.

Published: 2021-08-02

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:pengutronix:barebox:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-24327	common/password.c in Pengutronix barebox through 2021.07.0 leaks timing information because strncmp is used during hash comparison.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00316.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb
https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff

History

No history.

Subscriptions

Pengutronix Barebox

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-02T19:46:02.000Z

Updated: 2024-08-04T01:30:09.048Z

Reserved: 2021-08-02T00:00:00.000Z

Link: CVE-2021-37848

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-02T20:15:08.303

Modified: 2024-11-21T06:15:58.280

Link: CVE-2021-37848

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-203

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